Products

QA17 Series ELCB


Advanced electronic Residual Current Devices (RCDs) for use in residential, commercial and industrial applications. These include RCD modules, which can be attached to Moulded Case Circuit Breakers. This type designs and manufactures Miniature Circuit Breakers which employ hydraulic-magnetic technology for the protection of installations and equipment against overload and short circuit.

Features Applications

• Hydraulic-magnetic technology

• 100% rating capability

• Ratings 5 to 63 A

• Earth leakage sensitivity 30 mA

• Single pole plus switched neutral earth leakage protection

• Available in various currents and time delays

• Precision tripping characteristics

• Reset immediately after overload

• Suitable to use for electrical isolation

• Shell designed for easier installation onto busbar

• Residential and commercial applications 

• High sensitivity earth leakage protection

• Earth leakage protection

• Telecom / datacom equipment

• Lighting control

• UPS equipment

• Alternative energy equipment

• Mobile power generation equipment

• Railway signalling equipment

• Industrial equipment


Detail Technical Data

Type QA17A(RCBO/ELCB) QA17C(RCCB/ELCB)
Approvals
IEC 60974-2
Number of Poles 2(1+N) 2(1+N)
Standard Ampere Ratings
5A-63A 32A,40A,60A,63A
Sensitivity
30mA
Rated Voltage
240V
Rated Interrupting
3kA -
Withstand Capacity
- 3kA
Time Delay Curves
C2 -
Operating Temperature Range
-40 °C to +85 °C
Mounting Options
Dual mounting (DIN & Mini), surface mount, front mount
Endurance
10000 operations - 1500 electrical at rated current and voltage (IEC 60947-2)
Weight
265g 262g
Humidity
35 to 85% relative

Dimensions
 

Time Delay Curves (Only for QA17A)